In addition to the GNU Public License v3, RetroArch and libretro use and incorporate code from a variety of open source projects that use different compatible licenses, including Apache License Version 2.0, MIT, BSD 2-clause, BSD 3-clause and zlib. This document provides the necessary copyright notices for those projects. //////////////////////////////////////////////////////////////////////////////// Apache License Version 2.0 //////////////////////////////////////////////////////////////////////////////// glslang Copyright (C) 2015-2016 The Khronos Group Inc Mbed TLS Copyright (C) 2006-2015, ARM Limited, All Rights Reserved SPIRV-Cross Copyright (C) 2015-2019 Arm Limited Copyright (C) 2019 Hans-Kristian Arntzen Copyright (C) 2016-2019 The Brenwill Workshop Ltd Copyright (C) 2018-2019 Bradley Austin Davis Copyright (C) 2014-2019 The Khronos Group Inc Copyright (C) 2016-2019 Robert Konrad Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. //////////////////////////////////////////////////////////////////////////////// BSD 2-Clause //////////////////////////////////////////////////////////////////////////////// Apple keyboard driver Copyright (C) 2011-2012 Dietrich Epp glslang Copyright (C) 2014-2015 LunarG, Inc libogc Copyright (C) 2004 - 2009 Michael Wiedenbauer (shagkur), Dave Murphy (WinterMute) libfdt - Flat Device Tree manipulation Copyright (C) 2006 David Gibson, IBM Corporation Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. //////////////////////////////////////////////////////////////////////////////// BSD 3-Clause //////////////////////////////////////////////////////////////////////////////// GameMode Copyright (C) 2017-2021, Feral Interactive glslang Copyright (C) 2002-2005 3Dlabs Inc Ltd Copyright (C) 2002-2010 The ANGLE Project Authors Copyright (C) 2017 ARM Limited Copyright (C) 2015-2018 Google, Inc Copyright (C) 2012-2017 LunarG, Inc IBXM Copyright (C) 2007 Martin Cameron libfat Copyright (C) 2006-2008 Michael "Chishm" Chisholm libFLAC Copyright (C) 2000-2009 Josh Coalson Copyright (C) 2011-2016 Xiph.Org Foundation MMAL Camera Driver Copyright (C) 2012, Broadcom Europe Ltd Raspberry Pi Drivers Copyright (C) 2012, Broadcom Europe Ltd Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. //////////////////////////////////////////////////////////////////////////////// GNU Public License v3 //////////////////////////////////////////////////////////////////////////////// libgo2 - Support library for the ODROID-GO Advance Copyright (C) 2020 OtherCrashOverride Pigs In A Blanket Copyright (C) 2020 by SonicMastr Switchres 2.0 Copyright (C) 2010-2021 Chris Kennedy, Antonio Giner, Alexandre Wodarczyk, Gil Delescluse This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . //////////////////////////////////////////////////////////////////////////////// GNU Public License v3 with special bison exception //////////////////////////////////////////////////////////////////////////////// Bison implementation for Yacc-like parsers in Cq Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. //////////////////////////////////////////////////////////////////////////////// MIT License //////////////////////////////////////////////////////////////////////////////// BearSSL Copyright (C) 2016 Thomas Pornin Discord RPC Copyright (C) 2017 Discord, Inc glslang Copyright (C) 2013-2018 The Khronos Group Inc libretro-common Copyright (C) 2010-2020 The RetroArch team libShake Copyright (C) 2015-2019 Artur Rojek Copyright (C) 2015-2019 Joe Vargas peglib Copyright (C) 2015-17 Yuji Hirose Lua Copyright (C) 1994-2021 Lua.org, PUC-Rio VITA2DLIB Copyright (C) Sergi Granell (xerpi) rcheevos Copyright (C) 2018 RetroAchievements.org Wayland protocols Copyright (C) 2008-2013 Kristian Høgsberg Copyright (C) 2010-2013 Intel Corporation Copyright (C) 2013 Rafael Antognolli Copyright (C) 2013 Jasper St. Pierre Copyright (C) 2014 Jonas Ådahl Copyright (C) 2014 Jason Ekstrand Copyright (C) 2014-2015 Collabora, Ltd Copyright (C) 2015 Red Hat Inc yxml Copyright (C) 2013-2014 Yoran Heling Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. //////////////////////////////////////////////////////////////////////////////// zlib License //////////////////////////////////////////////////////////////////////////////// zlib Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. //////////////////////////////////////////////////////////////////////////////// NVIDIA glslang License //////////////////////////////////////////////////////////////////////////////// glslang Copyright (C) 2002, NVIDIA Corporation NVIDIA Corporation("NVIDIA") supplies this software to you in consideration of your agreement to the following terms, and your use, installation, modification or redistribution of this NVIDIA software constitutes acceptance of these terms. If you do not agree with these terms, please do not use, install, modify or redistribute this NVIDIA software. 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Except as expressly stated in this notice, no other rights or licenses express or implied, are granted by NVIDIA herein, including but not limited to any patent rights that may be infringed by your derivative works or by other works in which the NVIDIA Software may be incorporated. No hardware is licensed hereunder. THE NVIDIA SOFTWARE IS BEING PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ITS USE AND OPERATION EITHER ALONE OR IN COMBINATION WITH OTHER PRODUCTS. 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